{
  "id": "port-abc123",
  "userId": "user-xyz789",
  "strategyId": "strat-btc-eth-index",
  "status": "active",
  "totalValue": 5250.75,
  "currency": "USD",
  "createdAt": "2026-05-03T10:00:00Z",
  "updatedAt": "2026-05-03T10:00:00Z"
}